flowchart TD
    A[Extension_1] -->|Operation Request| B(Core)
    B --> | Forward to Security Plugin | C(Security plugin)
    C --> | parse auth token and evaluate privilegs| D(PrivilegesEvaluator)
    D -->| return 200 or 403| B
    B --> | if allowed | E(ExecuteRequest)
    B --> | if not allowed return 403 | A
    E --> | success or failure | B
    B --> | if success return 200 | A 
    B --> | if failure return failure code | A

sequenceDiagram
    participant A as Extension_1
    participant B as Core
    participant C as Security plugin
    participant D as PrivilegesEvaluator
    participant E as ExecuteRequest

    A->>B: Operation Request
    B->>C: Forward to Security Plugin
    C->>D: parse auth token and evaluate privileges
    D->>B: return 200 or 403
    alt allowed
        B->>E: ExecuteRequest
        E->>B: success, failure
        alt success
            B->>A: if success return 200
        else failure
            B->>A: if failure return failure code
        end
    else not allowed
        B->>A: if not allowed return 403
    end